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Temperature usermod update (pin management).

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This commit is contained in:
Blaz Kristan 2021-01-17 15:00:14 +01:00
parent bb8d5ac13f
commit e6cf1dc98d
1 changed files with 44 additions and 12 deletions
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56
usermods/Temperature/usermod_temperature.h
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@ -5,11 +5,13 @@
#include <DallasTemperature.h> //DS18B20
//Pin defaults for QuinLed Dig-Uno
#ifndef TEMPERATURE_PIN
#ifdef ARDUINO_ARCH_ESP32
#define TEMPERATURE_PIN 18
#else //ESP8266 boards
#define TEMPERATURE_PIN 14
#endif
#endif
// the frequency to check temperature, 1 minute
#ifndef USERMOD_DALLASTEMPERATURE_MEASUREMENT_INTERVAL
@ -58,6 +60,7 @@ class UsermodTemperature : public Usermod {
}
void getTemperature() {
if (strip.isUpdating()) return;
#ifdef USERMOD_DALLASTEMPERATURE_CELSIUS
temperature = sensor.getTempC(sensorDeviceAddress);
#else
@ -80,18 +83,21 @@ class UsermodTemperature : public Usermod {
disabled = !sensor.getAddress(sensorDeviceAddress, 0);
if (!disabled) {
DEBUG_PRINTLN("Dallas Temperature found");
DEBUG_PRINTLN(F("Dallas Temperature found"));
// set the resolution for this specific device
sensor.setResolution(sensorDeviceAddress, 9, true);
// do not block waiting for reading
sensor.setWaitForConversion(false);
sensor.setWaitForConversion(false);
// allocate pin & prevent other use
if (!pinManager.allocatePin(TEMPERATURE_PIN,false))
disabled = true;
} else {
DEBUG_PRINTLN("Dallas Temperature not found");
DEBUG_PRINTLN(F("Dallas Temperature not found"));
}
}
void loop() {
if (disabled) {
if (disabled || strip.isUpdating()) {
return;
}
@ -125,7 +131,7 @@ class UsermodTemperature : public Usermod {
// dont publish super low temperature as the graph will get messed up
// the DallasTemperature library returns -127C or -196.6F when problem
// reading the sensor
strcat(subuf, "/temperature");
strcat_P(subuf, PSTR("/temperature"));
mqtt->publish(subuf, 0, true, String(temperature).c_str());
} else {
// publish something else to indicate status?
@ -140,33 +146,59 @@ class UsermodTemperature : public Usermod {
return;
}
JsonObject user = root["u"];
if (user.isNull()) user = root.createNestedObject("u");
JsonObject user = root[F("u")];
if (user.isNull()) user = root.createNestedObject(F("u"));
JsonArray temp = user.createNestedArray("Temperature");
JsonArray temp = user.createNestedArray(F("Temperature"));
if (!getTemperatureComplete) {
// if we haven't read the sensor yet, let the user know
// that we are still waiting for the first measurement
temp.add((USERMOD_DALLASTEMPERATURE_FIRST_MEASUREMENT_AT - millis()) / 1000);
temp.add(" sec until read");
temp.add(F(" sec until read"));
return;
}
if (temperature <= -100) {
temp.add(0);
temp.add(" Sensor Error!");
temp.add(F(" Sensor Error!"));
return;
}
temp.add(temperature);
#ifdef USERMOD_DALLASTEMPERATURE_CELSIUS
temp.add("°C");
temp.add(F("°C"));
#else
temp.add("°F");
temp.add(F("°F"));
#endif
}
/**
* addToJsonState() can be used to add custom entries to the /json/state part of the JSON API (state object).
* Values in the state object may be modified by connected clients
* Add "pin_Temperature" to json state. This can be used to check which GPIO pin usermod uses.
*/
void addToJsonState(JsonObject &root)
{
root[F("pin_Temperature")] = TEMPERATURE_PIN;
}
/**
* readFromJsonState() can be used to receive data clients send to the /json/state part of the JSON API (state object).
* Values in the state object may be modified by connected clients
* Read "pin_Temperature" from json state and and change GPIO pin used.
*/
void readFromJsonState(JsonObject &root)
{
/*
if (root[F("pin_Temperature")] != nullptr)
{
if (pinManager.allocatePin((int)root[F("pin_Temperature")],false))
temperaturePin = (int)root["PIRenabled"];
}
*/
}
uint16_t getId()
{
return USERMOD_ID_TEMPERATURE;